Finding the Fourth Proportional to 2,474,012.19, 3,711,599.06 and 768,068.36
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Solution
The fourth proportional to 2,474,012.19, 3,711,599.06 and 768,068.36 is: 1,152,282.84
Step by Step Solution
- Step 1: Write the proportion equation
2,474,012.19 : 3,711,599.06 = 768,068.36 : x - Step 2: Convert to fraction form
2,474,012.19/3,711,599.06 = 768,068.36/x - Step 3: Cross multiply
2,474,012.19x = 3,711,599.06 × 768,068.36 - Step 4: Simplify right side
2,474,012.19x = 2,850,761,780,593.41 - Step 5: Solve for x
x = 2,850,761,780,593.41/2,474,012.19 - Step 6: Final answer
x = 1,152,282.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.